Question
What is being used by scientists to organize Earth’s history?(1 point)
Responses
fossil record
fossil record
mass extinctions
mass extinctions
layers of rock
layers of rock
geologic time scale
Responses
fossil record
fossil record
mass extinctions
mass extinctions
layers of rock
layers of rock
geologic time scale
Answers
GPT-4o mini
The correct response is **geologic time scale**. Scientists use the geologic time scale to organize Earth's history into different periods and epochs based on significant geological and biological events, including the fossil record and mass extinctions.